BF PC 250/20 Isolating spark gap (Uw 280Vac/400Vdc, Ur 1200V, Imax 100kA, Iimp 50kA)
Series
BF PC
Model
BF PC 500/20
Brand / Made in
CITEL / FRANCE
Isolating spark gap (ISG)
Outdoor application
Technology Gas discharge tube
Rated DC withstand voltage (Uw DC): 400V
Rated AC withstand voltage (Uw AC): 280V
Discharge current (8/20μs) by pole Imax: 100kA
Impulse current (10/350μs) by pole Iimp: 50kA
Rated impulse sparkover voltage 1kV/µs UrIimp 1200V
Protection rating: IP67
Standards compliance: EN 62561-3
BF PC 250/20 Isolating spark gap
These spark gap are designed to protect metallic elements, like antennas, poles, pipes, roofing equipment…which are not connected to earth for operating reason, against the risk of flashover during strike on the installation